An airworthiness directive published last month requiring replacement of Shadin ADC-2000 computers only affects aircraft owners with “Quick Start” models or those who participated in Alaska’s Capstone project. The AD, not effective until January 23, was prompted by the discovery of potential errors in some units that could cause them to display incorrect altitude information on their Chelton FlightLogic EFIS displays.
AINalerts » January 5, 2006
Sikorsky reported Tuesday that it received FAA certification for its S-76C++ helicopter, an improved version of the S-76C+. The inaugural C++ went to PHI (formerly Petroleum Helicopters), where it will be used for offshore oil support and employee transfer missions. In total there are more than 60 S-76C++ helicopters on order, according to Sikorsky.
Spokane, Wash.-based Rocket Engineering is developing the Turbine P/Baron in parallel with the Royal Turbine Duke program. The Baron conversion, which fits two PT6A-21 turboprops and Hartzell four-blade full-feathering-reversing metal props to the light twin, costs about $700,000 (airframe additional). The company plans to have an STC in about 12 to 18 months.
All jet and transport-category airplanes (those with an mtow of 12,500 pounds or more) for which application of a new type design is submitted on or after January 1 this year have to meet new noise certification levels. Stage 4 is a cumulative 10 EPNdB (effective perceived noise level in decibels) less than Stage 3 limits. Virtually all in-production business jets will qualify to be recertified under Stage 4.
Bill Boisture, 59, yesterday resigned as president of NetJets Aviation, a position he held since joining the fractional provider in October 2003. Boisture, who recently formed W. Boisture & Associates, has been retained by NetJets as a consultant to “support and assist the company on several strategic projects.” During his two-year tenure he was the company’s front-line negotiator with the pilot and flight attendant unions.
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